Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-(Carboxymethyl)-1-Oxotetradecenyl-.Omega.-(2-Propenyloxy)- is a specialized functionalized polyethylene glycol (PEG) derivative, designed to act as a reactive surfactant or polymerizable intermediate. This compound matters for its unique bifunctional structure, combining a hydrophobic tail with a hydrophilic PEG spacer and terminal reactive groups, enabling precise modification of surface properties and polymer networks. It is primarily needed by formulators and polymer chemists in industries such as coatings, adhesives, advanced material synthesis, and personal care for creating tailored performance materials.

Application

• Reactive Surfactant in Emulsion Polymerization: Acts as a polymerizable emulsifier for producing stable latex particles with covalently bound surfactant, reducing migration and improving film properties in paints and coatings.
• Surface Modifier for Nanoparticles: Used to functionalize the surface of inorganic nanoparticles (e.g., silica, metals) to improve dispersion stability in polymer matrices and solvents.
• Macromonomer for Graft Copolymer Synthesis: Serves as a building block for synthesizing graft or comb-like copolymers via free-radical or other polymerization techniques.
• Hydrophilic Linker in Bioconjugation: Can be utilized as a PEG spacer to conjugate hydrophobic molecules to proteins or other biomolecules, enhancing solubility and stability.
• Additive for Specialty Adhesives and Sealants: Imparts improved wetting, adhesion, and compatibility in formulated adhesive systems.
• Intermediate for UV-Curable Resins: The propenyloxy terminal group allows for incorporation into UV-curable coatings and inks, contributing to crosslink density and flexibility.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-(Carboxymethyl)-1-Oxotetradecenyl-.Omega.-(2-Propenyloxy)-
CAS No.	102083-00-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details (Variable, depends on PEG chain length 'n')
Synonyms	2-(Carboxymethyl)-1-oxotetradecenyl PEG allyl ether; PEG-n Tetradecenyl Succinate Monoallyl Ether; Allyloxypolyethylene glycol tetradecenylsuccinate; Poly(ethylene glycol) monoallyl ether tetradecenylsuccinate; Reactive PEG surfactant; α-2-(Carboxymethyl)-1-oxotetradecenyl-ω-(2-propenyloxy)polyoxyethylene; Functionalized PEG derivative CAS 102083-00-1
EINECS	Contact for details

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-2-(Carboxymethyl)-1-Oxotetradecenyl-.Omega.-(2-Propenyloxy)- adheres to strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent composition, functionality, and purity. Key parameters monitored include acid value, hydroxyl value, degree of unsaturation, and PEG chain length distribution. Certificates of Analysis (COA) detailing these specifications are provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Acid Value	Contact for details
Hydroxyl Value	Contact for details
Iodine Value (Unsaturation)	Contact for details
Water Content (KF)	< 0.5%
PEG Chain Length (n, avg.)	Customizable (e.g., n=4, 9, 23)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.